HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fort Walton Beach

$118+ Cheap flights from Key Largo, FL to Fort Walton Beach, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — PNS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Fort Walton Beach with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Fort Walton Beach

Cheapest flights from Key Largo to Fort Walton Beach
Explore the most affordable flight options available from Key Largo to Fort Walton Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amMIA - VPS
1 stop6h 14mDelta
Sun 12/287:24 pmVPS - MIA
1 stop4h 24mDelta
Deal found 12/16$424
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:34 amMIA - VPS
1 stop6h 21mDelta
Sun 12/287:24 pmVPS - MIA
1 stop4h 24mDelta
Deal found 12/16$443
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amMIA - VPS
1 stop6h 14mDelta
Sat 12/274:40 pmVPS - MIA
1 stop7h 06mDelta
Deal found 12/16$460
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:05 amMIA - VPS
1 stop6h 24mDelta
Thu 12/186:00 amVPS - MIA
1 stop4h 21mDelta
Deal found 12/16$463
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:56 pmMIA - VPS
Nonstop2h 02mAmerican Airlines
Mon 1/126:00 amVPS - MIA
Nonstop1h 41mAmerican Airlines
Deal found 12/16$466
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:23 pmMIA - VPS
1 stop5h 26mDelta
Sat 12/274:40 pmVPS - MIA
1 stop7h 06mDelta
Deal found 12/16$479
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amMIA - VPS
2 stops15h 10mSouthwest
Mon 1/1212:15 pmVPS - MIA
1 stop6h 50mSouthwest
Deal found 12/16$490
This Southwest deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:40 pmMIA - VPS
1 stop9h 30mSouthwest
Thu 12/1810:40 amVPS - MIA
2 stops11h 45mSouthwest
Deal found 12/16$513

Find flight deals from Key Largo to Fort Walton Beach

Keep the following information in mind while searching for Key Largo to Fort Walton Beach flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$493
Provider with most accurate pricing for Miami-Valparaiso Destin-Ft Walton Beach flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Valparaiso Destin-Ft Walton Beach flights.
Search Deals
From Key Largo to Fort Walton Beach
Search Deals
One-way flight from Key Largo to Fort Walton Beach
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Fort Walton Beach that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Key Largo to Fort Walton Beach that are best for you.

Fly from

Key Largo

Fly to

Fort Walton Beach

Route

Depart

Return

Price

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Thu 3/12

9:14 am-7:53 pm

1 stop11h 39m

Valparaiso Destin-Ft Walton Beach

Wed 3/18

8:30 am-8:04 am

1 stop22h 34m

$284

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Thu 1/29

7:55 am-11:40 am

1 stop4h 45m

Valparaiso Destin-Ft Walton Beach

Sun 2/1

2:30 pm-8:20 pm

1 stop4h 50m

$308

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Thu 1/15

4:50 pm-9:15 pm

1 stop5h 25m

Valparaiso Destin-Ft Walton Beach

Thu 1/22

12:15 pm-8:05 pm

1 stop6h 50m

$308

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sat 1/17

7:00 am-5:20 pm

2 stops11h 20m

Valparaiso Destin-Ft Walton Beach

Sun 1/18

7:00 am-9:00 pm

2 stops13h 00m

$334

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Thu 3/12

6:00 am-3:20 pm

2 stops10h 20m

Valparaiso Destin-Ft Walton Beach

Wed 3/18

12:35 pm-10:15 pm

2 stops8h 40m

$336

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sat 1/17

10:00 pm-10:59 pm

Nonstop1h 59m

Valparaiso Destin-Ft Walton Beach

Sun 1/18

6:00 am-8:41 am

Nonstop1h 41m

$344

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sat 1/24

7:50 am-5:20 pm

1 stop10h 30m

$152

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Sun 2/15

11:27 am-2:37 pm

1 stop28h 10m

$162

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Fri 1/16

7:00 am-1:45 pm

1 stop7h 45m

$164

MiamiValparaiso

MIA - VPS

MIAVPS

Miami

Tue 3/17

6:05 am-1:15 pm

1 stop8h 10m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to Fort Walton Beach

Have a flexible travel schedule? Discover the best time to fly to Fort Walton Beach from Key Largo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Fort Walton Beach

What is the cheapest month to book a flight from Key Largo to Fort Walton Beach?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Fort Walton Beach (average of $56). Flying from Key Largo to Fort Walton Beach in August is currently the most expensive (average of $122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to FO9?

Find hourly flight availability from Key Largo to Fort Walton Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Key Largo to Fort Walton Beach, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 29% versus a flight at noon.

What is the cheapest day to fly from Key Largo to Fort Walton Beach?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Fort Walton Beach. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Fort Walton Beach flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Fort Walton Beach

Get insights into the airlines that provide service to Fort Walton Beach. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Walton Beach. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Key Largo to Fort Walton Beach, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Fort Walton Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key Largo to Fort Walton Beach?

    There are many flights that can get you from Key Largo to Fort Walton Beach in 4h 45m. Fly via Southwest to get the fastest option. Key Largo and Fort Walton Beach are separated by a distance of 500 mi.

  • What are the most reliable airlines from Key Largo to Fort Walton Beach?

    No one likes to see their flight delayed. When booking a flight from Key Largo to Fort Walton Beach consider choosing Qatar Airways (87%), American Airlines (81%) or Envoy Air (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key Largo to Fort Walton Beach?

    Looking for the cheapest flight from Key Largo to Fort Walton Beach? While on average our users pay $332, our data indicates the cheapest price to be $128. The most popular route (Miami - Valparaiso Destin-Ft Walton Beach), is priced around $287.

  • Can I find deals for flights from Key Largo to Fort Walton Beach that include hotel bookings?

    Yes. In addition to deals on Key Largo to Fort Walton Beach flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Fort Walton Beach?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Fort Walton Beach.

  • Can I find deals for business class flights from Key Largo to Fort Walton Beach?

    Yes. Cheapflights offers flight deals from Key Largo to Fort Walton Beach by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Fort Walton Beach?

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Fort Walton Beach (average of $56). Flying from Key Largo to Fort Walton Beach in August is currently the most expensive (average of $122). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Fort Walton Beach

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Miami flights
Tampa to Fort Lauderdale flights
Miami to Orlando flights
Orlando to Miami flights
Fort Lauderdale to Tampa flights
Fort Lauderdale to Orlando flights
Jacksonville to Miami flights
Miami to Tampa flights
Orlando to Fort Lauderdale flights
Miami to Jacksonville flights
Tampa to Key West flights
Pensacola to Orlando flights
Pensacola to Miami flights
West Palm Beach to Orlando flights
Pensacola to Fort Lauderdale flights
Orlando to Key West flights
Tallahassee to Miami flights
Jacksonville to Fort Lauderdale flights
Orlando to Pensacola flights
Fort Lauderdale to Jacksonville flights
Fort Myers to Pensacola flights
Tallahassee to Fort Lauderdale flights
Miami to Key West flights
Orlando to Fort Myers flights
Fort Lauderdale to Tallahassee flights
Miami to Tallahassee flights
Miami to Pensacola flights
Fort Myers to Orlando flights
Jacksonville to Key West flights
West Palm Beach to Tampa flights
Tampa to Pensacola flights
Fort Lauderdale to Pensacola flights
Sarasota to Key West flights
Fort Lauderdale to Key West flights
Tampa to West Palm Beach flights
Pensacola to Tampa flights
Tampa to Jacksonville flights
Miami to Panama City flights
Valparaiso to Miami flights
Pensacola to Key West flights
Fort Lauderdale to Panama City flights
Valparaiso to Orlando flights
Tallahassee to West Palm Beach flights
West Palm Beach to Tallahassee flights
Fort Myers to Key West flights
West Palm Beach to Jacksonville flights
Panama City to Miami flights
Sarasota to Miami flights
Jacksonville to Tampa flights
Miami to Fort Lauderdale flights

Top 3 airlines flying from Key Largo to Fort Walton Beach

Discover the top 3 airlines that operate flights from Key Largo to Fort Walton Beach. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$78Average$143FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$159Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$235Average$470FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.